Patents-Review.com
ClassID:

220191 ⎘

H03F2203/7209 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by; Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched from a first band to a second band

Recent Application in this class:
#1
20250337363
2025-10-30

ELECTRONIC DEVICE INCLUDING POWER SUPPLY FOR POWER AMPLIFIER

 #2
20250323610
2025-10-16

POWER AMPLIFYING CIRCUIT

 #3
20250260367
2025-08-14

TRACKER CIRCUIT

 #4
20250239973
2025-07-24

TRACKER CIRCUIT AND TRACKING METHOD

 #5
20250211179
2025-06-26

CONFIGURABLE LOW NOISE AMPLIFIER INPUT MATCHING NETWORK

 #6
20250202430
2025-06-19

TRACKER CIRCUIT AND TRACKING METHOD

 #7
20250132778
2025-04-24

MANAGEMENT OF POWER AMPLIFIERS

 #8
20240364269
2024-10-31

Source Switched Split LNA

 #9
20240275280
2024-08-15

DEVICES AND METHODS FOR OPERATING A CHARGE PUMP

 #10
20240243706
2024-07-18

PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA

 #11
20240106402
2024-03-28

FRONT-END RECEIVER WITH MULTI-STAGE, TIERED BANDWIDTH AMPLIFIERS

 #12
20240072737
2024-02-29

SEMICONDUCTOR DEVICE

 #13
20240039489
2024-02-01

ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER AND METHOD FOR OPERATING SAME

 #14
20240022220
2024-01-18

Drain sharing split LNA

 #15
20230327612
2023-10-12

COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME

 #16
20230327607
2023-10-12

CIRCUITS AND DEVICES RELATED TO RADIO-FREQUENCY AMPLIFIERS

 #17
20230299727
2023-09-21

PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA

 #18
20230268297
2023-08-24

INTEGRATED CIRCUIT AND RADIO-FREQUENCY MODULE

 #19
20230246547
2023-08-03

Devices and methods for operating a charge pump

 #20
20230107218
2023-04-06

Drain sharing split LNA

 #21
20230100525
2023-03-30

Power amplifier module

 #22
20230080564
2023-03-16

MULTIPLE COUPLER PLACEMENTS IN ADVANCED TRANSMIT ARCHITECTURES

 #23
20230016198
2023-01-19

Multi-band power amplifier module

 #24
20220399857
2022-12-15

Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques

 #25
20220352859
2022-11-03

POWER AMPLIFIER MODULE

 #26
20220085776
2022-03-17

Output matching circuit and power amplifier comprised thereof

 #27
20220076869
2022-03-10

Advanced 3D inductor structures with confined magnetic field

 #28
20220021351
2022-01-20

APPARATUS AND METHODS FOR OVERLOAD PROTECTION OF RADIO FREQUENCY AMPLIFIERS

 #29
20210384868
2021-12-09

Signal combiner having a tuned termination circuit on an isolation port for a Doherty power amplifier

 #30
20210351749
2021-11-11

Amplifier circuit

 #31
20210344327
2021-11-04

Over temperature protection for acoustic wave filter

 #32
20210336584
2021-10-28

Source switched split LNA

 #33
20210250015
2021-08-12

Multiplexer, high-frequency front-end circuit, and communication device

 #34
20210143779
2021-05-13

Programmable optimized band switching LNA

 #35
20210143776
2021-05-13

Radio-frequency amplifiers

 #36
20210135636
2021-05-06

Drain sharing split LNA

 #37
20210126589
2021-04-29

Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques

 #38
20210119588
2021-04-22

Power amplifier module

 #39
20210111679
2021-04-15

Power splitter with signal amplification

 #40
20200259549
2020-08-13

Diversity receiver configurations with wide-band downstream amplifiers

 #41
20200259472
2020-08-13

Biasing an amplifier using a mirror bias signal

 #42
20200259471
2020-08-13

Multi-mode amplifier architectures with resonant structures

 #43
20200259467
2020-08-13

Apparatus and methods for overload protection of radio frequency amplifiers

 #44
20200228167
2020-07-16

Front-end modules with fixed impedance matching circuits

 #45
20200195212
2020-06-18

Amplifying signals using compensating impedances to improve return loss and mismatch over gain modes

 #46
20200195208
2020-06-18

Multi-band power amplifier module

 #47
20200195203
2020-06-18

Methods and apparatuses for digital pre-distortion

 #48
20200162115
2020-05-21

Devices and methods related to multi-band power amplifier

 #49
20200162039
2020-05-21

Devices and methods for power amplification with shared common base biasing

 #50
20200162027
2020-05-21

Methods for operating amplifiers and related devices

 #51
20200161965
2020-05-21

Devices and methods for operating a charge pump

 #52
20200154434
2020-05-14

Front-end modules with integrated power amplifiers and low noise amplifiers to support carrier aggregation

 #53
20200144967
2020-05-07

Source switched split LNA

 #54
20200127619
2020-04-23

DEVICES AND METHODS RELATED TO VARIABLE LOAD POWER AMPLIFIER SUPPORTING DUAL-MODE ENVELOPE TRACKING AND AVERAGE POWER TRACKING PERFORMANCE

 #55
20200127618
2020-04-23

Programmable optimized band switching LNA for operation in multiple narrow-band frequency ranges

 #56
20200112329
2020-04-09

Diversity receiver front end system with heterogeneous variable-gain amplifiers

 #57
20200091879
2020-03-19

Power amplification system with reactance compensation

 #58
20200091870
2020-03-19

ENHANCED AMPLIFIER EFFICIENCY THROUGH CASCODE CURRENT STEERING

 #59
20200036342
2020-01-30

Power amplification module

 #60
20200035395
2020-01-30

Advanced 3D inductor structures with confined magnetic field

 #61
20200021251
2020-01-16

Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques

 #62
20200014338
2020-01-09

Wideband tunable hybrid-based combiner for a Doherty power amplifier architecture

 #63
20200014334
2020-01-09

Power amplification circuit

 #64
20190386616
2019-12-19

Front-end for processing 2G signal using 3G/4G paths

 #65
20190363684
2019-11-28

AMPLIFYING SIGNALS USING POSITIVE ENVELOPE FEEDBACK

 #66
20190348969
2019-11-14

Signal switching systems and modules and devices using same

 #67
20190341887
2019-11-07

Reconfigurable low-noise amplifier (LNA)

 #68
20190319607
2019-10-17

Signal switching systems and electronic devices using same

 #69
20190319585
2019-10-17

DYNAMIC ERROR VECTOR MAGNITUDE DUTY CYCLE CORRECTION

 #70
20190280758
2019-09-12

Radio-frequency module performance using bandpass filters

 #71
20190273523
2019-09-05

FILTERING TECHNIQUES

 #72
20190273476
2019-09-05

Power amplifier module

 #73
20190273470
2019-09-05

CURRENT CONTROL USING POWER CELL ISOLATION

 #74
20190267971
2019-08-29

Acoustic wave filter with temperature sensor

 #75
20190238164
2019-08-01

Demultiplexing apparatus and method of designing the apparatus

 #76
20190238106
2019-08-01

Active cross-band isolation for a transformer-based power amplifier

 #77
20190229757
2019-07-25

MULTI-MODE INTEGRATED FRONT END MODULE

 #78
20190222237
2019-07-18

High frequency module and communication device

 #79
20190214945
2019-07-11

Power amplifiers having reduced loss

 #80
20190182894
2019-06-13

WLAN front-end

 #81
20190181836
2019-06-13

Multiplexer, high-frequency front-end circuit, and communication device

 #82
20190173530
2019-06-06

Processing radio-frequency signals with tunable matching circuits

 #83
20190140591
2019-05-09

Amplifiers for radio-frequency applications

 #84
20190123699
2019-04-25

Power splitter with cascode stage selection

 #85
20190123698
2019-04-25

Common base pre-amplifier

 #86
20190115873
2019-04-18

Multi-mode power management system supporting fifth-generation new radio

 #87
20190097585
2019-03-28

Doherty power amplifier having high supply voltage

 #88
20190097582
2019-03-28

CIRCUITS, DEVICES AND METHODS RELATED TO POWER AMPLIFICATION WITHOUT MATCHING NETWORK

 #89
20190068127
2019-02-28

Power amplification module

 #90
20190052449
2019-02-14

Transmission/reception module

 #91
20190052238
2019-02-14

Circuit module having dual-mode wideband power amplifier architecture

 #92
20190052234
2019-02-14

Methods and apparatuses for digital pre-distortion

 #93
20180358938
2018-12-13

Programmable optimized band switching LNA for operation in multiple narrow-band frequency ranges

 #94
20180358929
2018-12-13

Front-end system having switchable amplifier output stage

 #95
20180351628
2018-12-06

Diversity receiver configuration with complementary amplifiers to support carrier aggregation

 #96
20180351594
2018-12-06

DIVERSITY RECEIVER FOR WIRELESS APPLICATIONS

 #97
20180343022
2018-11-29

Power amplification module

 #98
20180343001
2018-11-29

Signal switching systems and modules and devices using same

 #99
20180337643
2018-11-22

Multi-band power amplifier module

 #100
20180324967
2018-11-08

Software-configurable multi-function RF module

 #101
20180323758
2018-11-08

Power amplification system with reactance compensation

 #102
20180323752
2018-11-08

Apparatus and methods for overload protection of radio frequency amplifiers

 #103
20180316321
2018-11-01

Weakly coupled tunable RF receiver architecture

 #104
20180302039
2018-10-18

Source switched split LNA

 #105
20180294783
2018-10-11

Power amplifier module

 #106
20180294774
2018-10-11

High-frequency semiconductor amplifier circuit

 #107
20180287573
2018-10-04

Variable load power amplifier supporting dual-mode envelope tracking and average power tracking performance

 #108
20180278449
2018-09-27

Receiver and wireless terminal for signal processing

 #109
20180278216
2018-09-27

Ultra compact multi-band transmitted with robust AM-PM distortion self-suppression techniques

 #110
20180278214
2018-09-27

Doherty power amplifier for radio-frequency applications

 #111
20180254759
2018-09-06

Power amplification module

 #112
20180248569
2018-08-30

Demultiplexing apparatus and method of designing the apparatus

 #113
20180248526
2018-08-30

Amplifier architectures with bypass circuits and resonant structures

 #114
20180241424
2018-08-23

Diversity receiver front end system with variable-gain amplifiers

 #115
20180227008
2018-08-09

Power amplification module, front-end circuit, and communication device

 #116
20180227000
2018-08-09

Multi-band power amplifier

 #117
20180226950
2018-08-09

Surface acoustic wave filter with temperature sensor

 #118
20180226949
2018-08-09

Filter with over temperature protection

 #119
20180226928
2018-08-09

Power amplification module, front-end circuit, and communication device

 #120
20180226927
2018-08-09

Multi-mode power amplifier module

 #121
20180226925
2018-08-09

Power amplifier bias circuit with a mirror device to provide a mirror bias signal

 #122
20180212578
2018-07-26

Power amplification module

 #123
20180212568
2018-07-26

Dual-mode RF transmission frontend

 #124
20180198424
2018-07-12

Amplifier architecture using positive envelope feedback

 #125
20180183389
2018-06-28

Enhanced amplifier efficiency through cascode current steering

 #126
20180175814
2018-06-21

CIRCUITS AND METHODS FOR BIASING POWER AMPLIFIERS

 #127
20180159577
2018-06-07

Power amplification system with variable supply voltage

 #128
20180159573
2018-06-07

Method and system for a configurable low-noise amplifier with programmable band-selection filters

 #129
20180159572
2018-06-07

Method and system for a configurable low-noise amplifier with programmable band-selection filters

 #130
20180152947
2018-05-31

Remote radio head unit system with wideband power amplifier

 #131
20180152145
2018-05-31

Power amplification circuit

 #132
20180145636
2018-05-24

Doherty power amplifier combiner with tunable impedance termination circuit

 #133
20180138861
2018-05-17

Dynamic error vector magnitude duty cycle correction

 #134
20180109275
2018-04-19

Communication module

 #135
20180091099
2018-03-29

Reconfigurable low-noise amplifier (LNA)

 #136
20180062682
2018-03-01

Filtering architectures and methods for wireless applications

 #137
20180062598
2018-03-01

Multi-input amplifier with improved return loss and mismatch over gain modes

 #138
20180062580
2018-03-01

Output power cell for cascode amplifiers

 #139
20180019045
2018-01-18

Advanced 3D inductor structures with confined magnetic field

 #140
20180006618
2018-01-04

Active cross-band isolation for a transformer-based power amplifier

 #141
20170317653
2017-11-02

Methods for power amplification with shared common base biasing

 #142
20170302304
2017-10-19

Amplifier device for high frequency signals

 #143
20170302236
2017-10-19

Amplification circuit

 #144
20170302227
2017-10-19

Power amplifier having selective signal paths

 #145
20170294951
2017-10-12

High power user equipment (HPUE) using coherently combined power amplifiers

 #146
20170279416
2017-09-28

Dual output RF LNA

 #147
20170264250
2017-09-14

Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques

 #148
20170237453
2017-08-17

Modulated signal generating device and wireless device

 #149
20170214421
2017-07-27

Method and system for a configurable low-noise amplifier with programmable band-selection filters

 #150
20170170788
2017-06-15

Low-noise amplifier, folded low-noise amplifier and amplifier circuit module

 #151
20170163229
2017-06-08

Power amplification module

 #152
20170149393
2017-05-25

Semiconductor device

 #153
20170117870
2017-04-27

Matching network circuit, and associated apparatus with shared matching network circuit

 #154
20170093340
2017-03-30

Apparatus and methods for capacitive load reduction in a mobile device

 #155
20170033815
2017-02-02

Reconfigurable RF filter

 #156
20170033746
2017-02-02

Dynamic error vector magnitude duty cycle correction

 #157
20170026010
2017-01-26

Amplification circuit

 #158
20160380603
2016-12-29

Flip-chip amplifier with termination circuit

 #159
20160359511
2016-12-08

Passive voltage-gain network

 #160
20160359510
2016-12-08

RX shunt switching element-based RF front-end circuit

 #161
20160322997
2016-11-03

Systems, devices and methods related to diversity receivers

 #162
20160294333
2016-10-06

Multi-band power amplifier

 #163
20160276983
2016-09-22

Multi-mode integrated front end module

 #164
20160248384
2016-08-25

Doherty power amplifier having reduced size

 #165
20160248382
2016-08-25

Power amplifier for amplification of an input signal into an output signal

 #166
20160248379
2016-08-25

Power amplifier bias signal multiplexing

 #167
20160241295
2016-08-18

Power amplification system with common base pre-amplifier

 #168
20160241210
2016-08-18

Power amplifier with cascode switching or splitting functionality

 #169
20160241207
2016-08-18

Multi-band power amplification system having enhanced efficiency through elimination of band selection switch

 #170
20160241205
2016-08-18

Reduced power amplifier size through elimination of matching network

 #171
20160241202
2016-08-18

Enhanced amplifier efficiency through cascode current steering

 #172
20160241197
2016-08-18

Power amplification system with variable supply voltage

 #173
20160241196
2016-08-18

Multi-band device having multiple miniaturized single-band power amplifiers

 #174
20160241195
2016-08-18

Power amplification system with shared common base biasing

 #175
20160233838
2016-08-11

Reconfigurable power amplifier capable of selecting wide band frequency and method for selecting wide band frequency

 #176
20160233835
2016-08-11

Multi-band/multi-mode power amplifier with signal path hardware sharing

 #177
20160227603
2016-08-04

Front-end integrated circuit for WLAN applications

 #178
20160226460
2016-08-04

Method and system for a configurable low-noise amplifier with programmable band-selection filters

 #179
20160204966
2016-07-14

Receiver and wireless terminal for signal processing

 #180
20160191105
2016-06-30

Circuits and methods for 2G amplification using 3G/4G linear path combination

 #181
20160191003
2016-06-30

Transmission apparatus and transmission method

 #182
20160181995
2016-06-23

Reconfigurable bias and supply drivers for radio frequency power amplifiers

 #183
20160181984
2016-06-23

Quasi-switched, multi-band, high-power amplifier and method

 #184
20160173042
2016-06-16

Low noise amplifier architecture for carrier aggregation receivers

 #185
20160164568
2016-06-09

Signal transmitting-receiving apparatus

 #186
20160127025
2016-05-05

Diversity receiver front end system with post-amplifier filters

 #187
20160126994
2016-05-05

Diversity receiver front end system with variable-gain amplifiers

 #188
20160126993
2016-05-05

Diversity receiver front end system with tunable output matching circuit

 #189
20160126987
2016-05-05

Diversity receiver front end system with impedance matching components

 #190
20160118944
2016-04-28

Doherty power amplifier with tunable input network

 #191
20160118943
2016-04-28

Apparatus and methods for capacitive load reduction of an envelope tracker

 #192
20160105151
2016-04-14

Switchable dual core power amplifier

 #193
20160094192
2016-03-31

Variable load power amplifier supporting dual-mode envelope tracking and average power tracking performance

 #194
20160094189
2016-03-31

Power amplifier bias circuit

 #195
20160072443
2016-03-10

Semiconductor device

 #196
20160049910
2016-02-18

Doherty power amplifier combiner with tunable impedance termination circuit

 #197
20160036389
2016-02-04

Envelope tracking with low frequency loss correction

 #198
20160028351
2016-01-28

Transformer-based doherty power amplifier

 #199
20160020732
2016-01-21

Systems and methods related to switchable output stages in power amplifiers

 #200
20150382363
2015-12-31

Remote radio head unit system with wideband power amplifier

 #201
20150381126
2015-12-31

Switchable base feed circuit for radio-frequency power amplifiers

 #202
20150381124
2015-12-31

Power amplifier having a common input and a plurality of outputs

 #203
20150365054
2015-12-17

Multi-band amplifier, method for controlling thereof

 #204
20150340991
2015-11-26

Multi-band power amplifier

 #205
20150249433
2015-09-03

Power amplifier module

 #206
20150229282
2015-08-13

Transmitter system with reconfigurable amplifiers

 #207
20150200690
2015-07-16

Inter carrier-aggregation isolation in a receiver

 #208
20150172081
2015-06-18

Baseband envelope predistorter

 #209
20150126136
2015-05-07

Low-noise amplifier matching

 #210
20150077187
2015-03-19

Dynamic error vector magnitude duty cycle correction

 #211
20150065070
2015-03-05

Weakly coupled tunable RF transmitter architecture

 #212
20150038101
2015-02-05

Weakly coupled tunable RF receiver architecture

 #213
20150038094
2015-02-05

VSWR detector for a tunable filter structure

 #214
20150035637
2015-02-05

Advanced 3D inductor structures with confined magnetic field

 #215
20150035622
2015-02-05

Interference rejection RF filters

 #216
20150035617
2015-02-05

Cooperative tunable RF filters

 #217
20150035612
2015-02-05

Calibration for a tunable RF filter structure

 #218
20150035072
2015-02-05

Methods and apparatuses for forming multiple radio frequency (RF) components associated with different RF bands on a chip

 #219
20140364077
2014-12-11

Multi-band interference optimization

 #220
20140361856
2014-12-11

High quality factor interconnect for RF circuits

 #221
20140361852
2014-12-11

Tunable RF filter paths for tunable RF filter structures

 #222
20140361849
2014-12-11

Tunable RF filter based RF communications system

 #223
20140361848
2014-12-11

Tunable RF filter structure formed by a matrix of weakly coupled resonators

 #224
20140361839
2014-12-11

Nonlinear capacitance linearization

 #225
20140347130
2014-11-27

Semiconductor integrated circuit device and high-frequency power amplifier module

 #226
20140335808
2014-11-13

Method and system for a configurable low-noise amplifier with programmable band-selection filters

 #227
20140312977
2014-10-23

Apparatus and methods for reducing capacitive loading of an envelope tracker

 #228
20140300417
2014-10-09

Amplifiers with boosted or deboosted source degeneration inductance

 #229
20140225675
2014-08-14

Apparatus for a radio frequency integrated circuit

 #230
20140220915
2014-08-07

Wideband transmitter front-end

 #231
20140203878
2014-07-24

Apparatus and methods for reducing capacitive loading of a power amplifier supply control module

 #232
20140128013
2014-05-08

Low variation current multiplier

 #233
20140113573
2014-04-24

Amplifiers with shunt switches

 #234
20140084998
2014-03-27

Apparatus and methods for capacitive load reduction

 #235
20140038675
2014-02-06

Front end radio architecture (FERA) with power management

 #236
20140015603
2014-01-16

Multi-band/multi-mode power amplifier with signal path hardware sharing

 #237
20140015568
2014-01-16

Semiconductor integrated circuit apparatus and radio-frequency power amplifier module

 #238
20130331049
2013-12-12

Low power multi-band, multi-mode transmitter

 #239
20130316663
2013-11-28

Matching device, transmitting amplifier, and wireless communication device

 #240
20130293303
2013-11-07

Dual carrier amplifier circuits and methods

 #241
20130135043
2013-05-30

Multimode RF amplifier system

 #242
20130130752
2013-05-23

Flip-chip linear power amplifier with high power added efficiency

 #243
20130127543
2013-05-23

Power amplifier

 #244
20130113564
2013-05-09

Fast settling low power low noise amplifier

 #245
20130058322
2013-03-07

Power amplifier for time division multiple access

 #246
20130051493
2013-02-28

Wideband transmitter front-end

 #247
20130040586
2013-02-14

System and method for improving power efficiency of a transmitter

 #248
20130029620
2013-01-31

Low variation current multiplier

 #249
20120295556
2012-11-22

Signal transceiver

 #250
20120286876
2012-11-15

Multi-band power amplifier

 #251
20120281597
2012-11-08

Radio front end and power management architecture for LTE-advanced

 #252
20120235737
2012-09-20

Apparatus and methods for capacitive load reduction

 #253
20120235735
2012-09-20

Power amplifier circuit and front end circuit

 #254
20120214431
2012-08-23

Transmitter and power supply control module

 #255
20120207252
2012-08-16

Frequency correction of a programmable frequency oscillator by propagation delay compensation

 #256
20120206201
2012-08-16

Semiconductor device

 #257
20120200352
2012-08-09

APPARATUS AND METHOD FOR AN INTEGRATED MULTI-MODE MULTI-BAND POWER AMPLIFIER

 #258
20120169414
2012-07-05

Metamaterial power amplifier systems

 #259
20120161867
2012-06-28

Metamaterial power amplifier systems

 #260
20120146731
2012-06-14

Apparatus and methods for capacitive load reduction

 #261
20120139641
2012-06-07

Apparatus and methods for capacitive load reduction

 #262
20120112832
2012-05-10

RADIO FREQUENCY SWITCH AND RADIO FREQUENCY MODULE

 #263
20120087282
2012-04-12

WIRELESS COMMUNICATION HIGH-FREQUENCY CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

 #264
20120052825
2012-03-01

Selectable PA bias temperature compensation circuitry

 #265
20110241782
2011-10-06

Power amplifier

 #266
20110217945
2011-09-08

Dual carrier amplifier circuits and methods

 #267
20110193625
2011-08-11

Amplifier for cable and terrestrial applications with independent stage frequency tilt

 #268
20110156812
2011-06-30

Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation

 #269
20110128079
2011-06-02

MULTI-BAND POWER AMPLIFIER WITH HIGH-FREQUENCY TRANSFORMER

 #270
20110068871
2011-03-24

Amplifier for amplifying a high-frequency signal

 #271
20110065472
2011-03-17

Apparatus and method for an integrated, multi-mode, multi-band, and multi-stage power amplifier

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Controlled-gain wideband feedback low noise amplifier

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Switchable balanced amplifier

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Multiple multi-mode low-noise amplifier receiver with shared degenerative inductors

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Switchable multiband LNA design

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Bias circuit, high-power amplifier, and portable information terminal

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Switchable input pair operational amplifiers

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Multi-mode radio frequency front end module

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Metamaterial power amplifier systems

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Multiband matching circuit and multiband power amplifier

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Switching low noise amplifier

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RF amplification device

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Inductor sharing in radio frequency communications

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Configurable, variable gain LNA for multi-band RF receiver

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Reconfigurable tunable RF power amplifier

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Monolithic LNA support IC

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Operational amplifier selecting one of inputs, and an amplifying apparatus using the OP amplifier the verification method

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Low noise amplifier with multiple inputs and multiple outputs

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Switching Low Noise Amplifier

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Reconfigurable frequency filter

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Frequency switch for multiband power amplifier applications and multiband/multistandard power amplifier module

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Multi-frequency wireless transmitter

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Miniature bidirectional amplifier

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Radio frequency power amplifier

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Multi-band low noise amplifier system

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Input matching circuit for multiband low noise amplifier